Report Generated 08/11/2016 at 1322

Page Description

1 - Mean Daily Water Temperature, Release Flow Rates and Air Temperatures with Monthly Averages

2 - Redding 10-Day Forecasted Air Temperatures

3 - Sacramento River Mean Daily Water Temperature, Air Temperature and 10-Day Forecasted Air Temperature Plot

- Water Temperature Measuring Station Details

- Temperature Control Point Details

4 - Lake Shasta Isothermalbaths Plot

5 - Daily Maximum and 7DADM 

x - TCD Configuration (External Link)

All Data in this Report is Preliminary and Subject to Change

Northern CVP Water Temperature Report

July - 2016
Shasta 

Generation 

Spring Creek 

P.P.

Keswick 

Total BSF RDB LWS

Jun 7640 253 8083 75.5 76.3 67.6

07/01 50.0 49.3 52.9 50.9 51.7 52.5 55.1 56.9 57.7 60.2 58.3 49.8 - 8578 638 9399 90.0 82.8 81.8 76.3

07/02 50.2 49.3 53.1 51.0 51.8 52.4 54.8 56.4 57.2 59.5 58.1 49.8 - 8355 827 9390 86.0 80.8 80.1 75.8

07/03 50.2 49.4 53.1 51.2 51.9 52.6 54.9 56.5 57.3 59.5 58.3 49.9 - 7731 1248 9387 84.5 80.3 79.2 74.6

07/04 50.3 49.4 53.2 51.3 52.0 52.6 54.9 56.5 57.3 59.4 57.9 50.0 - 8211 1174 9387 83.0 78.5 77.7 72.4

07/05 50.3 49.4 53.4 51.2 51.9 52.5 54.7 56.3 57.0 59.1 57.6 50.0 - 8097 1166 9388 80.0 76.3 76.3 69.8

07/06 50.3 49.4 53.5 51.3 52.0 52.7 ? 54.9 56.4 57.1 59.1 57.7 50.0 - 7702 1163 9410 81.0 76.0 75.2 69.7

07/07 50.9 49.9 53.6 51.3 52.0 52.7 54.9 56.5 57.2 59.3 58.1 50.2 - 8396 700 9388 79.0 75.5 74.6 70.8

07/08 50.7 49.7 53.7 51.7 52.1 52.5 53.9 55.6 56.4 58.5 57.7 49.8 - 8733 899 10052 76.0 74.1 73.3 66.5

07/09 50.8 49.8 53.9 51.3 51.8 52.5 54.2 55.5 56.1 58.1 59.1 50.0 - 8365 1173 10087 78.0 72.9 75.1 65.8

07/10 51.3 50.0 54.0 51.6 52.0 52.5 54.2 55.6 56.2 57.9 59.2 50.2 - 8989 1336 10087 ↓ 71.0 70.7 71.8 61.6

07/11 50.3 49.6 54.2 51.9 52.4 52.9 54.4 55.9 56.5 58.1 59.0 50.4 - 9366 685 10081 80.0 75.9 76.0 64.6

07/12 50.3 49.5 54.3 51.4 52.1 52.7 54.6 56.2 56.8 58.6 59.0 50.8 - 8688 1164 10088 77.0 74.9 75.4 67.0

07/13 50.6 49.7 54.3 51.4 52.0 52.6 54.3 55.9 56.6 58.5 59.7 50.7 - 8832 1265 10087 85.0 78.5 79.8 70.4

07/14 50.5 49.6 54.5 51.6 52.2 52.8 54.4 56.0 56.6 58.6 59.8 50.3 - 8100 1256 10092 84.5 80.4 80.4 74.6

07/15 50.6 49.7 54.6 51.7 52.4 53.1 54.8 56.4 57.1 59.0 60.2 50.3 - 8817 1389 10090 86.0 81.3 81.0 76.1

07/16 50.6 49.7 54.8 51.9 52.5 53.2 54.9 56.5 57.2 59.2 60.1 50.2 - 8277 1738 10123 86.5 79.2 78.6 73.0

07/17 50.8 49.9 54.9 51.9 52.5 53.1 55.0 56.6 57.3 59.3 59.9 49.9 - 8298 1578 10090 78.0 74.5 74.6 69.3

07/18 50.9 49.9 55.2 52.0 52.6 53.1 54.9 56.4 57.1 59.0 59.9 50.4 - 8565 1520 10086 74.5 72.0 70.8 66.5

07/19 50.8 49.9 55.2 52.1 52.6 53.2 54.9 56.3 ? 57.0 58.8 59.7 50.6 - 8559 1187 10090 76.5 72.5 72.2 69.3

07/20 50.6 49.7 55.4 51.9 52.5 53.0 54.7 56.2 56.8 58.7 59.1 50.8 - 8650 1167 10086 77.5 73.5 74.0 69.5

07/21 50.6 49.9 55.5 51.5 52.1 52.8 54.5 56.0 56.7 58.6 59.0 51.0 - 9106 840 10089 78.0 73.7 74.3 69.3

07/22 50.6 49.9 55.5 51.6 52.1 52.7 54.3 55.7 56.3 58.2 59.2 51.1 - 9221 714 10090 78.5 76.0 75.9 69.5

07/23 50.5 49.8 55.5 51.6 52.2 52.9 54.5 56.0 56.7 58.5 59.7 51.2 - 9207 714 10090 86.5 80.5 82.2 72.0

07/24 50.4 49.8 55.5 51.6 52.2 52.8 54.6 56.1 56.8 58.8 60.0 51.8 - 8812 865 10088 89.5 79.9 80.6 75.7

07/25 50.8 50.1 55.7 51.6 52.2 52.8 54.7 56.2 56.9 59.0 59.3 52.0 - 8931 869 10085 87.5 81.9 82.9 77.4

07/26 50.7 50.0 55.8 51.9 52.5 53.0 54.7 56.2 56.9 58.9 58.9 52.2 - 9191 713 10044 88.0 83.4 83.6 79.1

07/27 50.5 49.8 55.8 51.8 52.5 53.1 54.8 56.4 57.1 59.2 58.8 52.4 - 9222 454 9966 89.0 83.7 84.7 79.4

07/28 50.6 49.9 55.9 51.6 52.2 52.8 54.6 56.2 57.0 59.1 58.8 52.6 - 9184 775 10151 91.5 85.5 85.6 81.2

07/29 50.7 50.0 55.8 51.7 52.3 52.9 54.6 56.2 56.9 59.0 58.9 53.1 - 9232 927 10188 91.0 85.7 84.9 82.1

07/30 50.7 50.1 56.0 51.8 52.5 53.1 54.8 56.4 57.1 59.1 59.0 53.6 - 8896 955 10189 89.5 83.8 83.7 81.6

07/31 50.8 50.2 56.0 52.0 52.6 53.2 54.8 56.3 57.0 59.0 58.6 53.9 - 8789 1108 10188 81.0 77.5 77.5 77.2

Jul 8681 1039 9937 78.1 78.2 72.5

269100 32207 308056

Legend Notes 533749 63881 611017

? = 1-9 hours of data missing (Average includes estimations) 1 Temperatures are weighted averages based on individual penstock flow and temperature

! = 10 or more hours of data missing (Average not calculated) Highlighted cells in the TCD column indicate a TCD change was made on that day

# = Station out of service 2 Current control point (see page 3 for more details)

↑ = Record high air temperature 3 Column not used this month

↓ = Record low air temperature

 = Monthly Averages

54.7

Total AF

RDB

Total CFS

IGO -----

59.0 50.9

LWS

48.8

56.2

Mean Daily 

Air Temperatures (°F)

57.8 59.8

82.7

RDD

-

79.1

BND

56.9 58.9

52.5 51.5 52.2 53.0 55.4 57.1

50.6 49.8 54.7 51.6 52.2 52.8

D

A

T

E

Mean Daily Water Temperatures (°F) Mean Daily 

Release (CFS)

50.6 49.7 55.2 -

TCD SAC CCR JLF 1 SHD SPP1 KWK BSF2 3

1
↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg

07/01 72 108 90.0 81 101 91.0 67 98 82.5 67 97 82.0 64 96 80.0 63 94 78.5 63 95 79.0 63 96 79.5 63 95 79.0 64 96 80.0 66 97 81.5 65 96 80.5

07/02 78 102 90.0 78 101 89.5 68 97 82.5 67 95 82.0 65 94 80.0 64 92 78.5 63 93 79.0 63 93 79.5 65 95 79.0 66 94 80.0 65 96 81.5 64 97 80.5

07/03 70 102 86.0 71 98 84.5 65 95 82.5 64 94 82.0 64 92 80.0 63 92 78.5 64 92 79.0 64 93 79.5 61 86 79.0 62 94 80.0 66 98 81.5 65 98 80.5

07/04 71 98 84.5 70 94 82.0 64 93 82.5 62 90 82.0 64 92 80.0 63 90 78.5 63 89 79.0 62 87 79.5 64 93 79.0 63 94 80.0 67 98 81.5 65 96 80.5

07/05 69 97 83.0 66 93 79.5 64 94 82.5 64 95 82.0 64 88 80.0 64 86 78.5 62 88 79.0 63 92 79.5 63 87 79.0 62 95 80.0 67 98 81.5 66 97 80.5

07/06 66 94 80.0 67 93 80.0 65 94 79.5 65 89 77.0 64 85 74.5 61 86 73.5 62 92 77.0 63 88 75.5 63 96 79.5 65 97 81.0 67 99 83.0 65 97 81.0

07/07 67 95 81.0 66 93 79.5 64 89 76.5 64 84 74.0 60 84 72.0 62 92 77.0 63 92 77.5 64 95 79.5 65 102 83.5 68 100 84.0 67 98 82.5 64 93 78.5

07/08 65 93 79.0 66 89 77.5 64 85 74.5 59 83 71.0 61 92 76.5 63 93 78.0 64 96 80.0 65 99 82.0 68 102 85.0 68 100 84.0 67 98 82.5 66 95 80.5

07/09 66 86 76.0 72 85 78.5 56 84 70.0 61 92 76.5 63 94 78.5 65 99 82.0 66 101 83.5 65 100 82.5 68 101 84.5 67 99 83.0 67 99 83.0 66 96 81.0

07/10 68 88 78.0 58 84 71.0 60 93 76.5 63 95 79.0 64 99 81.5 65 101 83.0 67 99 83.0 66 96 81.0 67 91 79.0 63 94 78.5 64 96 80.0 63 96 79.5

07/11 57 85 71.0 67 93 80.0 61 94 77.5 64 101 82.5 67 104 85.5 67 100 83.5 67 97 82.0 65 92 78.5 63 94 78.5 63 94 78.5 62 97 79.5 64 92 78.0

07/12 67 93 80.0 61 94 77.5 65 101 83.0 67 105 86.0 69 104 86.5 68 98 83.0 65 95 80.0 64 92 78.0 62 92 77.0 64 94 79.0 64 96 80.0 64 95 79.5

07/13 60 94 77.0 68 100 84.0 66 103 84.5 67 104 85.5 66 98 82.0 64 93 78.5 64 92 78.0 63 94 78.5 63 96 79.5 64 94 79.0 64 97 80.5 63 94 78.5

07/14 68 102 85.0 64 105 84.5 66 98 82.0 65 93 79.0 63 91 77.0 63 93 78.0 66 95 80.5 65 93 79.0 63 93 78.0 63 96 79.5 64 97 80.5 63 95 79.0

07/15 64 105 84.5 69 104 86.5 66 98 82.0 65 93 79.0 63 89 76.0 64 93 78.5 64 96 80.0 66 97 81.5 62 96 79.0 63 97 80.0 67 101 84.0 66 96 81.0

07/16 69 103 86.0 75 98 86.5 66 93 79.5 63 89 76.0 61 91 76.0 62 93 77.5 63 95 79.0 64 99 81.5 69 107 88.0 70 104 87.0 70 102 86.0 67 102 84.5

07/17 73 100 86.5 67 93 80.0 63 88 75.5 61 88 74.5 61 91 76.0 62 94 78.0 62 97 79.5 65 102 83.5 65 100 82.5 66 100 83.0 67 100 83.5 66 99 82.5

07/18 65 91 78.0 64 87 75.5 61 88 74.5 61 92 76.5 62 92 77.0 62 98 80.0 64 105 84.5 69 107 88.0 70 107 88.5 70 104 87.0 70 102 86.0 67 99 83.0

07/19 63 86 74.5 65 90 77.5 61 93 77.0 63 92 77.5 62 97 79.5 65 104 84.5 68 104 86.0 69 105 87.0 66 102 84.0 67 101 84.0 67 101 84.0 66 100 83.0

07/20 63 90 76.5 62 91 76.5 62 92 77.0 62 96 79.0 65 103 84.0 68 104 86.0 67 105 86.0 68 106 87.0 69 105 87.0 68 103 85.5 68 104 86.0 67 102 84.5

07/21 61 94 77.5 63 95 79.0 63 99 81.0 65 103 84.0 66 105 85.5 65 106 85.5 67 108 87.5 69 106 87.5 68 103 85.5 67 102 84.5 68 103 85.5 68 100 84.0

07/22 61 95 78.0 61 99 80.0 65 104 84.5 68 106 87.0 67 105 86.0 67 107 87.0 68 108 88.0 69 109 89.0 70 105 87.5 70 103 86.5 68 103 85.5 68 101 84.5

07/23 59 98 78.5 68 105 86.5 66 106 86.0 65 105 85.0 67 107 87.0 69 108 88.5 71 110 90.5 71 108 89.5 71 103 87.0 67 101 84.0 67 101 84.0 65 100 82.5

07/24 67 106 86.5 76 107 91.5 71 105 88.0 71 108 89.5 72 109 90.5 72 111 91.5 72 109 90.5 69 105 87.0 70 100 85.0 66 100 83.0 65 100 82.5 65 99 82.0

07/25 75 104 89.5 70 103 86.5 69 109 89.0 72 109 90.5 73 111 92.0 73 109 91.0 71 105 88.0 67 100 83.5 66 97 81.5 65 99 82.0 66 100 83.0 65 99 82.0

07/26 69 106 87.5 69 109 89.0 72 110 91.0 73 111 92.0 75 110 92.5 73 107 90.0 67 100 83.5 66 99 82.5 64 99 81.5 64 97 80.5 63 99 81.0 64 98 81.0

07/27 67 109 88.0 70 110 90.0 73 112 92.5 75 111 93.0 74 107 90.5 69 101 85.0 66 100 83.0 66 100 83.0 65 101 83.0 65 100 82.5 65 100 82.5 66 100 83.0

07/28 70 108 89.0 74 110 92.0 75 110 92.5 74 107 90.5 68 102 85.0 66 101 83.5 66 101 83.5 66 102 84.0 66 101 83.5 65 98 81.5 64 98 81.0 65 99 82.0

07/29 72 111 91.5 75 111 93.0 73 107 90.0 67 102 84.5 65 101 83.0 66 100 83.0 66 103 84.5 65 102 83.5 65 100 82.5 64 98 81.0 64 99 81.5 64 100 82.0

07/30 73 109 91.0 74 107 90.5 67 102 84.5 65 100 82.5 66 99 82.5 65 102 83.5 64 101 82.5 64 99 81.5 65 100 82.5 64 98 81.0 64 98 81.0 65 100 82.5

07/31 72 107 89.5 66 102 84.0 65 100 82.5 64 100 82.0 65 101 83.0 65 100 82.5 63 96 79.5 63 97 80.0 62 97 79.5 64 98 81.0 64 99 81.5 64 101 82.5

Web Links Legend

10-Day Min/Max Forecast NR = Forecasted temperatures not recorded

Previous Days Min/Max Actuals 100 = Previous day actual temperatures in red and bolded indicate a record temperature for that date

Redding (RDD) Daily Air Temperatures (°F)

8 Days

D

A

T

E

Forecasted

4 Days 5 Days 6 Days

Actual

Previous Day Current Day 1 Day 2 Days 3 Days 7 Days 9 Days 10 Days

2
Code Body of Water Location1 CDEC Link Point Temp. (°F) Date Range

TCD N/A Shasta Power Plant N/A BSF 56.0 6/17 - 7/31

SHD Sacramento River 0.3 miles downstream of Shasta Power Plant Click Here

SPP N/A Spring Creek Power Plant N/A

KWK Sacramento River 0.8 miles downstream of Keswick Dam Click Here

SAC Sacramento River 4.8 miles downstream of Keswick Dam Click Here

CCR Sacramento River 9.7 miles downstream of Keswick Dam Click Here

BSF Sacramento River 25 miles downstream of Keswick Dam Click Here

JLF Sacramento River 34 miles downstream of Keswick Dam Click Here

BND Sacramento River 41 miles downstream of Keswick Dam Click Here

RDB Sacramento River 58 miles downstream of Keswick Dam Click Here Notes

IGO Clear Creek 7.3 miles downstream of Whiskeytown Dam Click Here

LWS Trinity River 1.1 miles downstream of Lewiston Dam Click Here 1 Distances are approximate

DGC2 Trinity River 19 miles downstream of Lewiston Dam Click Here 2 DGC is only reported in September

NFH3 Trinity River 38 miles downstream of Lewiston Dam Click Here 3 NFH is only reported in October, November and December

Station Details Temperature Control Point

58

62

66

70

74

78

82

86

90

94

49

50

51

52

53

54

55

56

57

58

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Air Temperature (°F)

Water Temperature (°F)

Mean Daily Temperatures

TCD KWK SAC CCR BSF RDD (Air) RDD Forecast (Air)

3
0

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

3200

3400

3600

3800

4000

4200

4400

4600

1-Jan 1-Feb 1-Mar 1-Apr 1-May 1-Jun 1-Jul 1-Aug 1-Sep 1-Oct 1-Nov 1-Dec

Storage, in TAF

Lake Shasta Isothermalbaths - 2016

(Water Temperature, in °F)

4
07/01 53.3 54.6 53.7 55.0 55.1

07/02 53.2 54.5 53.5 54.8 54.8

07/03 53.4 54.6 53.5 54.8 54.9

07/04 53.6 54.3 53.4 54.6 54.9

07/05 53.2 54.2 53.4 54.6 54.7

07/06 53.3 54.4 53.4 54.5 54.9

07/07 53.4 54.6 53.3 54.5 54.9

07/08 53.3 53.6 53.3 54.3 53.9

07/09 53.3 54.4 53.4 54.3 54.2

07/10 53.5 54.1 53.4 54.2 54.2

07/11 53.8 54.4 53.4 54.2 54.4

07/12 53.0 54.0 53.4 54.2 54.6

07/13 53.1 54.2 53.3 54.2 54.3

07/14 53.7 54.6 53.4 54.2 54.4

07/15 53.9 55.0 53.5 54.4 54.8

07/16 54.2 55.2 53.6 54.5 54.9

07/17 53.8 54.9 53.6 54.6 55.0

07/18 53.8 54.8 53.6 54.7 54.9

07/19 53.8 54.8 53.8 54.8 54.9

07/20 53.6 54.6 53.8 54.8 54.7

07/21 53.3 54.4 53.8 54.8 54.5

07/22 53.5 54.6 53.7 54.8 54.3

07/23 53.7 54.8 53.6 54.7 54.5

07/24 53.6 54.7 53.6 54.7 54.6

07/25 53.4 54.7 53.6 54.7 54.7

07/26 53.8 54.9 53.6 54.7 54.7

07/27 53.9 54.9 53.6 54.7 54.8

07/28 53.6 54.7 53.6 54.8 54.6

07/29 53.6 54.6 53.7 54.8 54.6

07/30 53.8 55.0 53.7 54.8 54.8

07/31 54.0 55.1 53.7 54.8 54.8

Notes12

7DADM = 7-Day Average 

Daily Maximum

DAT = Daily Average 

Temperature

BSF

DAT

D

2

ATE

SAC CCR SAC

7DADM

1 Daily Max

CCR

65

70

75

80

85

90

95

100

105

110

115

52

53

54

55

56

57

13579 11 13 15 17 19 21 23 25 27 29 31

Air Temperature (°F)

Water Temperature °F

Daily Maximum

SAC CCR RDD (Air)

52

53

54

55

56

57

13579 11 13 15 17 19 21 23 25 27 29 31

Water Temperature °F

7DADM

5